engaging a surface

Patents Grantslast 30 patents

  • Information Patent Grant

    Patient support apparatus with frame guard

    • Patent number 11,723,826
    • Issue date Aug 15, 2023
    • Stryker Corporation
    • Jason John Connell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Locking system of a wheelchair

    • Patent number 11,684,528
    • Issue date Jun 27, 2023
    • Toyota Motor North America, Inc.
    • Parag Gupta
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Mobility device

    • Patent number 10,744,051
    • Issue date Aug 18, 2020
    • Carolyn Virgo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Personal mobility vehicle restraint

    • Patent number 9,782,309
    • Issue date Oct 10, 2017
    • Key Safety Systems, Inc.
    • John Bell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Two-wheeled self-balancing wheelchair

    • Patent number 9,445,959
    • Issue date Sep 20, 2016
    • Joon-Hyung Kim
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Wheelchair safety device

    • Patent number 9,308,144
    • Issue date Apr 12, 2016
    • Mike Derringer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Wheel chair facilitating getting on and off

    • Patent number 8,292,320
    • Issue date Oct 23, 2012
    • Echigo Industry Co., Ltd.
    • Yumitsu Kigawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Automatic wheelchair brake system and wheelchair including same

    • Patent number 7,434,824
    • Issue date Oct 14, 2008
    • Air Movement Technologies, Inc.
    • James B. Connors
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheelchair brake system with anti-rollback and anti-tip capabilities

    • Patent number 6,688,437
    • Issue date Feb 10, 2004
    • Universal Medical Products, Inc.
    • Boris Usherovich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Braking device for wheeled chairs

    • Patent number 6,105,731
    • Issue date Aug 22, 2000
    • Mercado Medic AB
    • Stephan Du Rees
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Mobility support device

    • Patent number 5,301,968
    • Issue date Apr 12, 1994
    • Guardian Products, Inc.
    • Adele E. Ward
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Clamp lock for motorized chair

    • Patent number 4,771,867
    • Issue date Sep 20, 1988
    • Elido A. Fernandes
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Powered wheel chair

    • Patent number 4,614,246
    • Issue date Sep 30, 1986
    • James H. Masse
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Recliner-rocker geriatric wheel chair

    • Patent number 4,125,269
    • Issue date Nov 14, 1978
    • Louise A. Kiel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3889964

    • Patent number 3,889,964
    • Issue date Jun 17, 1975
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3288250

    • Patent number 3,288,250
    • Issue date Nov 29, 1966
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2427161

    • Patent number 2,427,161
    • Issue date Sep 9, 1947
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2259924

    • Patent number 2,259,924
    • Issue date Oct 21, 1941
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1591529

    • Patent number 1,591,529
    • Issue date Jul 6, 1926
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    LOCKING SYSTEM OF A WHEELCHAIR

    • Publication number 20210052446
    • Publication date Feb 25, 2021
    • Toyota Motor North America, Inc.
    • Parag Gupta
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Wheelchair safety device

    • Publication number 20150290056
    • Publication date Oct 15, 2015
    • Mike Derringer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Indoor Walker

    • Publication number 20130168931
    • Publication date Jul 4, 2013
    • Peter Baraitaru
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    WHEELCHAIR WITH LIFT

    • Publication number 20130168945
    • Publication date Jul 4, 2013
    • ALEXIS ENTERPRISES LTD.
    • Emma Pivato
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    WHEELCHAIR

    • Publication number 20130154232
    • Publication date Jun 20, 2013
    • Narayanan RAMACHANDRAN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Wheel chair facilitating getting on and off

    • Publication number 20110140395
    • Publication date Jun 16, 2011
    • ECHIGO INDUSTRY CO., LTD.
    • Yumitsu Kigawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Automatic wheelchair brake system and wheelchair including same

    • Publication number 20060011421
    • Publication date Jan 19, 2006
    • James B. Connors
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Multi-functional wheelchair

    • Publication number 20040227331
    • Publication date Nov 18, 2004
    • Jia-Wine Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Wheelchair brake system with anti-rollback and anti-tip capabilities

    • Publication number 20020175027
    • Publication date Nov 28, 2002
    • UNIVERSAL MEDICAL PRODUCTS, INC.
    • Boris Usherovich
    • B60 - VEHICLES IN GENERAL